Shoe upper



FIG. 1 is a front lateral perspective view of a shoe upper showing my new design;

FIG. 2 is a front medial perspective view thereof;

FIG. 3 is a lateral side view thereof;

FIG. 4 is a medial side view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a top view thereof.

The broken lines immediately adjacent to the shaded area at the top and bottom of the tongue region represents unclaimed boundaries of the design. The broken line extending across the tongue represents unclaimed subject matter and forms no part of the claimed design. The broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 